Home / 589,090.96-884,966.60-349,362.12

Finding the Fourth Proportional to 589,090.96, 884,966.60 and 349,362.12

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Solution

The fourth proportional to 589,090.96, 884,966.60 and 349,362.12 is: 524,832.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,090.96 : 884,966.60 = 349,362.12 : x
  2. Step 2: Convert to fraction form
    589,090.96/884,966.60 = 349,362.12/x
  3. Step 3: Cross multiply
    589,090.96x = 884,966.60 × 349,362.12
  4. Step 4: Simplify right side
    589,090.96x = 309,173,807,505.19
  5. Step 5: Solve for x
    x = 309,173,807,505.19/589,090.96
  6. Step 6: Final answer
    x = 524,832.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.